title: 1-(2-Chloro-phen-yl)-3-(2-ethyl-hexa-noyl)thio-urea.
abstract: In the title compound, C15H21ClN2OS, the central chromophore moiety (C2N2OS) is approximately planar, with a maximum deviation of -0.027 (1) Å, and is oriented at a dihedral angle of 86.7 (1)° with respect to the chloro-phenyl ring. An intra-molecular N-H⋯O hydrogen bond stabilizes the mol-ecular conformation. In the crystal, mol-ecules associate via N-H⋯S hydrogen bonds, forming inversion dimers with motif R 2 (2)(8). These dimers are further connected by N-H⋯O hydrogen bonds, forming R 2 (2)(12) dimers. As a result, hydrogen-bonded chains running along [110] are formed. C-H⋯S inter-actions also occur. The terminal two C atoms of the butyl chain are disordered over two positions with an occupancy ratio of 0.54:0.46.
authors.affiliation: Department of Physics, Government Arts College for Women (Autonomous), Pudukkottai 622 001, India.
authors.forename: R
authors.initials: R
authors.lastname: Santhakumari
authors.forename: S
authors.initials: S
authors.lastname: Selvanayagam
authors.forename: K
authors.initials: K
authors.lastname: Ramamurthi
authors.forename: N
authors.initials: N
authors.lastname: Radha
authors.forename: Bohari M
authors.initials: BM
authors.lastname: Yamin